Mitsubishi Electronics FX5U ユーザーズマニュアル

1  OUTLINE
1.1  Part Names

[1]

DIN rail mounting hooks

Hook for mounting the CPU module on a DIN rail of DIN46277 (35 mm (1.38") wide).

[2]

Expansion adapter connecting 
hooks

When connecting an expansion adapter, secure it with these hooks.

[3]

Terminal block cover

Cover for protecting the terminal block.
The cover can be opened for wiring. Keep the covers closed while equipment is running (power is on).

[4]

Built-in Ethernet communication 
connector

Connector for connection with Ethernet-compatible devices. (with cover)
For details, refer to MELSEC iQ-F FX5 User's Manual (Ethernet Communication).

[5]

Top cover

Cover for protecting the SD memory card slot, the RUN/STOP/RESET switch, and others.
The built-in RS-485 communication terminal block, built-in analog I/O terminal block, RUN/STOP/RESET switch, 
SD memory card slot, and others are located under this cover.

[6]

CARD LED

Indicates whether an SD memory card can be used or not.
Lit: Can be used or cannot be removed.
Flashing: In preparation
Off: Not inserted or can be removed.

RD LED

Lit when the CPU module is receiving data through built-in RS-485 communication.

SD LED

Lit when the CPU module is sending data through built-in RS-485 communication.

SD/RD LED

Lit when the CPU module is sending or receiving data through built-in Ethernet communication.

[7]

Expansion board connector cover

Cover for protecting expansion board connectors, battery, or others.
Connect the battery under this cover.

[8]

Input display LED

Lit when input is on.

[9]

Extension connector cover

Cover for protecting the extension connector.
Connect the extension cable of an extension module to the extension connector under the cover.

[10]

PWR LED

Indicates whether the CPU module is powered or not.
Lit: Powered
Off: Not powered or hardware error (Page 120 Checking with LEDs)

ERR LED

Indicates the error status of the CPU module. (Page 120 Checking with LEDs)
Lit: Error or hardware error
Flashing: Factory default setting, error, hardware error, or resetting
Off: Operating normally

P.RUN LED

Indicates the program running status.
Lit: Operating normally
Flashing:  Paused
Off: Stopped or stop error

BAT LED

Indicates the battery status.
Flashing:  Battery error
Off: Operating normally (Page 120 Checking with LEDs)

[11]

Output display LED

Lit when output is on.

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